Add Service for Atlas did not call conf-select, so failed to find /etc/atlas/conf/users-credentials.properties

STR:

• Install Ambari 2.4.0.0 with HDP 2.5.0.0 and basic services except Atlas
• Add Atlas service

On the Atlas server host, the file /etc/atlas/conf/users-credentials.properties is missing. This is because conf-select was not called on it after the service was added because it did not contain a mapping for Atlas.

Right now,

ls -la /etc/atlas/conf/  (this is a dir)
-rw-r--r-- 1 root  root    207 Aug 22 14:57 users-credentials.properties

ls -la /usr/hdp/current/atlas-client
lrwxrwxrwx 1 root root 27 Aug 23 23:24 /usr/hdp/current/atlas-client -> /usr/hdp/2.5.0.0-1237/atlas

# This is incorrect
ls -la /usr/hdp/2.5.0.0-1237/atlas/conf 
lrwxrwxrwx 1 root root 15 Aug 23 23:24 /usr/hdp/2.5.0.0-1237/atlas/conf -> /etc/atlas/conf

To fix this, we need to have /etc/atlas/conf -> /usr/hdp/current/atlas-client/conf and /usr/hdp/2.5.0.0-1237/atlas/conf -> /etc/atlas/2.5.0.0-1237/0